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<h1><a href="../apiOverview.htm">Regular API</a> function</h1>
<h3 class=subsectionBar><a name="simAddDrawingObjectItem" id="simAddDrawingObjectItem"></a>simAddDrawingObjectItem / sim.addDrawingObjectItem </h3>
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Description 
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<td class=apiTableRightDescr>Adds an item (or clears all items) to a previously inserted drawing object. See also <a href="simAddDrawingObject.htm">sim.addDrawingObject</a> and <a href="simRemoveDrawingObject.htm">sim.removeDrawingObject</a><br></td>
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C synopsis
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<td class=apiTableRightCSyn>simInt simAddDrawingObjectItem(simInt objectHandle,const simFloat* itemData)</td> 
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<td class=apiTableLeftCParam>C parameters</td> 
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<div><strong>objectHandle</strong>: handle of a previously added drawing object</div>
<div><strong>itemData</strong>: data relative to an item. If the item is a point item, 3 values are required (x;y;z). If the item is a line item, 6 values are required, and if the item is a triangle item, 9 values are required. Additional values (auxiliary values) might be required depending on the drawing object attributes. See the <a href="../apiConstants.htm#customDrawingObjects">drawing object types and attributes</a> for more information. If nullptr the drawing object is emptied of all its items<br>
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C return value
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<div>-1 if operation was not successful. If the point was added, then the return value is &gt;0, if it was not added (e.g. drawing object is saturated or the item was merged with an existing item), then the return value will be 0.<br>
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Lua synopsis
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<td class=apiTableRightLSyn>number result=sim.addDrawingObjectItem(number drawingObjectHandle,table itemData)<br></td> 
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<td class=apiTableLeftLParam>Lua parameters</td> 
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<div>Similar to the C-function counterpart</div>
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Lua return values
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<div>Similar to the C-function counterpart</div>
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